发明名称 CU-ALLOY INTERCONNECTION FILM, TFT ELEMENT FOR FLAT PANEL DISPLAY USING THE FILM, AND CU ALLOY SPUTTERING TARGET FOR MANUFACTURING THE FILM
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a Cu alloy interconnecting film, not only for which low electric resistivity Cu can be used as interconnecting material, but also where risk of peeling is eliminated, because of high adhesiveness to glass substrate, TFT element for flat panel display manufactured using its Cu alloy interconnecting film, and Cu-alloy sputtering target used for manufacturing the Cu alloy interconnecting film. <P>SOLUTION: An interconnecting film 2, constituting a TFT element 1 for the flat panel display and sputtering target for manufacturing the film, are such that they consist mainly of Cu, and contain at least one kind among Pt, Ir, Pd, and Sm by the amount of 0.01-0.5 atom%, and in that the interconnecting film 2 is laminated on a glass substrate 3; furthermore, a transparent conductive film 5 is laminated on it via an insulating film 4. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008166742(A) 申请公布日期 2008.07.17
申请号 JP20070311992 申请日期 2007.12.03
申请人 KOBE STEEL LTD 发明人 HINO AYA;FUKU KATSUFUMI;GOTO YASUSHI;ONISHI TAKASHI
分类号 H01L21/28;C22C9/00;C22C9/06;G02F1/1345;G02F1/1368;H01B1/02;H01B5/14;H01L21/285;H01L21/3205;H01L23/52;H01L29/786 主分类号 H01L21/28
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